come learn integers with nic and keen
add the absolute values and use common sign. subtract the lesser absolute value from the greatest absolute value. then use the sign of the number with the greater absolute value. the sum of an integer and its opposite is 0. this property written as at (-a)=0 this is called inverse property of addition.
to subtract an integer add its opposite. a negative integer minus a positive integer is always negative. you can add the opposite of the number being subtracted. the order of operations rules apply to operations on integers. to subtract negative number on the number line you move to the right. add the opposite of the number being subtracted.
always or divide by the absolute values. when you multiply two integers with different signs, the result is always negative. when you multiply two integers with the sma signs the answer is positive. you must keep track of signs to multiply integers. Be sure to always use the absolute value.
When you divide two integers with the same sign the result is always positive. Just divide the absolute values and make the answer positive. When you divide two integers with different signs the answer is always negative. Just divide the absolute values and make the answer negative. When you divide integers you no matter what have to use its absolute value.